<div class="demo-iframe__toggles">
  <button type="button" class="iframe-toggle" data-size="mobile">
    <img src="{{ "/assets/images/mobile.png" | prepend: site.baseurl }}" alt="View on github" />
  </button>
  <button type="button" class="iframe-toggle" data-size="desktop">
    <img src="{{ "/assets/images/desktop.png" | prepend: site.baseurl }}" alt="View on github" />
  </button>
</div>
